adminaction.java

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package com.tarena.oss.web.actions;

import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.MappingDispatchAction;

import com.tarena.oss.admin.pojo.Admin;
import com.tarena.oss.admin.pojo.AdminConditionDTO;
import com.tarena.oss.admin.service.AdminMgmtService;
import com.tarena.oss.util.PageParameter;
import com.tarena.oss.util.QueryResult;
import com.tarena.oss.web.forms.AdminCondForm;
import com.tarena.oss.web.forms.AdminForm;

public class AdminAction extends MappingDispatchAction {
	private AdminMgmtService service;
	

	public void setService(AdminMgmtService service) {
		this.service = service;
	}
	 //查询所有
	public ActionForward listAll(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
		//service = (PricingMgmtService)context.getBean("pricingServiceProxy");
		//Collection<Pricing> ps = service.findAll();
		//request.getSession().setAttribute("PRICINGS", ps);
		
		String page = request.getParameter("page");
		int currentPage = 1;
		if (page != null && !page.equals(""))
			currentPage = Integer.parseInt(page);
		
		QueryResult<Admin> qr = service.findAll(currentPage, PageParameter.ITEM_EACH_PAGE);
		
		request.getSession().setAttribute("ADMINS", qr.getData());
		
		int rowCnt = qr.getCounts();
		String pagenav = makePagenav(currentPage, rowCnt, request);
		request.setAttribute("pagenav", pagenav);
		
		int type = Integer.parseInt(request.getParameter("type"));
		if (type == 1)
			return mapping.findForward("listadmin");
		else if (type == 2)
			return mapping.findForward("listadminforupd");
		else if(type == 3)
			return mapping.findForward("listadminfordel");
		
		return null;
			
	}
	
	//带条件查询所有权限
	public ActionForward listAllByConds(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
		//request.setCharacterEncoding("GBK");
		//service = (PricingMgmtService)context.getBean("pricingServiceProxy");
		AdminCondForm pcform = (AdminCondForm)form;
		AdminConditionDTO dto = pcform.getDto();
		//PricingConditionDTO dto = new PricingConditionDTO();
		//dto.setName(pcform.getName());
		
		String page = request.getParameter("page");
		int currentPage = 1;
		if (page != null && !page.equals(""))
			currentPage = Integer.parseInt(page);
		
		QueryResult<Admin> qr = service.findAllByCondition(dto,currentPage, PageParameter.ITEM_EACH_PAGE);
		
		//request.getSession().setAttribute("RIGHTS", qr);
		
		int rowCnt = qr.getCounts();
		String pagenav = makePagenav(currentPage, rowCnt, request);
		request.setAttribute("pagenav", pagenav);
		
		System.out.println(qr.toString());
		
		int type = Integer.parseInt(request.getParameter("type"));
		
		return mapping.findForward("listadmin");
		
		
		
	}

	private String makePagenav(int currentPage, int rowCnt, HttpServletRequest request){
		StringBuffer sb= new StringBuffer();
		int totalPages = 1;
		if(rowCnt % PageParameter.ITEM_EACH_PAGE == 0)
			totalPages = rowCnt / PageParameter.ITEM_EACH_PAGE;
		else
			totalPages = rowCnt / PageParameter.ITEM_EACH_PAGE + 1;
		sb.append(request.getContextPath()).append(request.getServletPath());
		Map<String , String[]> map = request.getParameterMap();
		if(map == null || map.size() == 0)
			return PageParameter.makePageNavigator(currentPage, totalPages,sb.toString());
		sb.append("?");
		for (String key : map.keySet()){
			if(key.equals("page")) continue;
			String[] values = map.get(key);
			for(String v : values)
				sb.append(key).append("=") .append(v).append("&");
		}
		return PageParameter.makePageNavigator(currentPage, totalPages, sb.substring(0, sb.length()-1));
	}
	//转向增加页面
	public ActionForward toaddadmin(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response){
		
		return mapping.findForward("toaddadmin");
	}

   //增加管理员
	public ActionForward addadmin(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		AdminForm adminForm = (AdminForm)form;
		Admin a=adminForm.getAdmin();
		service.addAdmin(a);
		return mapping.findForward("addadmin");
	}
	
	//修改管理员ziji
	public ActionForward updself(ActionMapping mapping,ActionForm form, HttpServletRequest request,
			HttpServletResponse response)throws Exception {
	
		//System.out.print("==========="+a);
//		int id = Integer.parseInt(request.getParameter("id"));
//		Admin a= service.findAdminById(id);
		request.getSession().getAttribute("ADMIN");
//		service.modifyAdmin(a);
		return mapping.findForward("updself");
	}
	//修改管理员
	public ActionForward toupdateadmin(ActionMapping mapping,ActionForm form, HttpServletRequest request,
			HttpServletResponse response)throws Exception {
		int id = Integer.parseInt(request.getParameter("id"));
		Admin a= service.findAdminById(id);
		request.getSession().setAttribute("ADMIN", a);
		//service.modifyAdmin(a);
		return mapping.findForward("toupdate");
	}
	
	public ActionForward updateadmin(ActionMapping mapping,ActionForm form, HttpServletRequest request,
			HttpServletResponse response)throws Exception {
		
		//Admin a=(Admin)request.getSession().getAttribute("ADMIN");
		//int id=Integer.parseInt(request.getParameter("id"));
		AdminForm adminform=(AdminForm)form;
     System.out.println("++++++admin"+adminform.getAdmin().getName());
		int id=adminform.getAdmin().getId();
		System.out.println("++++++++++id"+id);
		Admin a =service.findAdminById(id);
		service.modifyAdmin(a);
		return mapping.findForward("update");
	}
	//删除管理员
	public ActionForward todeladmin(ActionMapping mapping,
			ActionForm form, HttpServletRequest request,
			HttpServletResponse response) throws Exception {
		int id = Integer.parseInt(request.getParameter("id"));
		service.removeAdmin(id);
		return mapping.findForward("deleteadmin");
	}

}